Alert archive / North Carolina / Tornado Warnings in 2017

Tornado Warning 13, NWS Newport/Morehead City, NC

May 24, 2017Martin County, North Carolina

NWS Newport/Morehead City, NC issued this tornado warning at May 24, 2017, 7:24 PM EDT for Martin County, North Carolina. It was in force for 36 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 24, 2017, 7:24 PM EDT (23:24 UTC)
Expired
May 24, 2017, 8:00 PM EDT
In force
36 min
Issued by
NWS Newport/Morehead City, NC
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.0 in

County Martin County, NC

The radar

The Norfolk radar (KAKQ), 113 km from the middle of the area, began a volume at 23:24 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 24, 3:46 PM EDTTornado WatchSPC6 hr

The nearest sounding before it

Newport, NC (KMHX), launched 12:00Z, 11.4 hours before the alert went out and 140 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Newport, NC at 12:00Z on 2017-05-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 13 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Newport, NC at 12:00Z on 2017-05-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 6 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
13 J/kg
Mixed-layer CIN
-167 J/kg
Mixed-layer LCL
779 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
6 m²/s²
0-3 km storm-relative helicity
56 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

As transmitted.

509 
WFUS52 KMHX 242324
TORMHX
NCC117-250000-
/O.NEW.KMHX.TO.W.0013.170524T2324Z-170525T0000Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Newport/Morehead City NC
724 PM EDT WED MAY 24 2017

The National Weather Service in Newport has issued a

* Tornado Warning for...
  Northwestern Martin County in eastern North Carolina...

* Until 800 PM EDT
    
* At 724 PM EDT, a severe thunderstorm capable of producing a tornado
  was located 8 miles east of Tarboro, moving northeast at 30 mph.

  HAZARD...Tornado and quarter size hail. 

  SOURCE...Radar indicated rotation. 

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely. 

* This tornadic thunderstorm will remain over mainly rural areas of
  northwestern Martin County, including the following locations: Oak
  City and Hassell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Please send your reports of wind and/or hail damage, including trees
or large limbs downed, by calling the National Weather Service office
in Newport at 1-800-889-6889.

&&

LAT...LON 3606 7732 3605 7730 3603 7727 3601 7721
      3599 7721 3599 7720 3597 7719 3596 7720
      3596 7719 3586 7735 3591 7734 3600 7741
      3607 7733
TIME...MOT...LOC 2324Z 220DEG 24KT 3592 7741 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

SGK
1 follow-up statement
475 
WWUS52 KMHX 242341
SVSMHX

Severe Weather Statement
National Weather Service Newport/Morehead City NC
741 PM EDT WED MAY 24 2017

NCC117-250000-
/O.CON.KMHX.TO.W.0013.000000T0000Z-170525T0000Z/
Martin NC-
741 PM EDT WED MAY 24 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 800 PM EDT FOR
NORTHWESTERN MARTIN COUNTY...
    
At 740 PM EDT, a severe thunderstorm capable of producing a tornado
was located 10 miles southeast of Scotland Neck, or 14 miles
northeast of Tarboro, moving northeast at 30 mph.

HAZARD...Tornado and quarter size hail. 

SOURCE...Radar indicated rotation. 

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely. 

Locations impacted include...
Oak City.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

If a tornado or other severe weather is spotted, call the National
Weather Service office in Newport at 1-800-889-
6889. This act may save lives of others in the path of dangerous
weather.

&&

LAT...LON 3606 7732 3605 7730 3603 7727 3601 7722
      3591 7734 3592 7734 3600 7741 3607 7733
TIME...MOT...LOC 2340Z 220DEG 24KT 3600 7732 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

SGK

The office that day

Everything else NWS Newport/Morehead City, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 23, 8:06 PM EDTBeach Hazards StatementMHX48 hr
May 24, 6:58 AM EDTSmall Craft AdvisoryMHX51 hr
May 24, 6:16 PM EDTSpecial Weather StatementMHXGreene44 min
May 24, 6:26 PM EDTSpecial Weather StatementMHXCarteret64 min
May 24, 6:58 PM EDTSpecial Weather StatementMHXBeaufort47 min
May 24, 7:22 PM EDTSpecial Weather StatementMHXMartin23 min

Nearby

Tornado Warnings in North Carolina, 2017Every tornado warning in 2017Tornadoes in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.